From: Marko Kreen <markokr@gmail.com>
Date: Tue, 20 Nov 2007 08:34:15 +0000 (+0000)
Subject: param value can be NULL during restart from 1.0.8
X-Git-Tag: pgbouncer_1_2_rc2~129
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a180ad98944aa0754e49567f208f3592562a2321;p=pgbouncer

param value can be NULL during restart from 1.0.8
---

diff --git a/src/varcache.c b/src/varcache.c
index b359351..8120436 100644
--- a/src/varcache.c
+++ b/src/varcache.c
@@ -47,6 +47,10 @@ bool varcache_set(VarCache *cache, const char *key, const char *value)
 	char *pos;
 	const struct var_lookup *lk;
 
+	/* convert NULL to empty string */
+	if (value == NULL)
+		value = "";
+
 	for (lk = lookup; lk->name; lk++) {
 		if (strcasecmp(lk->name, key) != 0)
 			continue;